Ho rekisoa ho chesang le boleng bo phahameng ba Cesium Carbonate CAS 534-17-8 ka Theko e Ntle

PrLintho tse ngata tsa cesium carbonate ho organic synthesis li tsoa ho Lewis acidity e bonolo ea cesium ion, e etsang hore e qhibilihe ka har'a metsoako ea lintho tse phelang tse kang joala, DMF le ether.Ho qhibiliha ho betere ho lihlapolli tsa lintho tse phelang ho etsa hore cesium carbonate e kenye letsoho liketsong tsa lik'hemik'hale tse hlahisoang ke li-reagents tsa palladium e le setsi se sebetsang sa inorganic, joalo ka Heck, Suzuki le Sonogashira reactions.Ka mohlala, Suzuki cross coupling reaction le cesium carbonate e ile ea khona ho fumana chai ea 86%, ha karabelo e tšoanang le sodium carbonate kapa triethylamine e ne e le 29% le 50% feela.Ka mokhoa o ts'oanang, ho Heck reaction ea methacrylate le chlorobenzene, cesium carbonate ha e bapisoa le metheo e meng ea inorganic, joalo ka potassium carbonate, sodium acetate, triethylamine, phosphate potassium, e bontšitse molemo o hlakileng haholo.Cesium carbonate e boetse e na le lits'ebetso tsa bohlokoa ho o-alkylation ea metsoako ea phenol.Ho nahanoa hore phenol O-alkylation reaction ka cesium carbonate non-aqueous solvent e ka 'na ea e-ba le phenoxyethylene anion, kahoo alkylation reaction e ka boela ea etsahala bakeng sa li-halogenate tsa bobeli tse nang le ts'ebetso e phahameng le karabelo e bonolo ea ho felisa.Cesium carbonate e boetse e na le lits'ebetso tsa bohlokoa ho kopantseng lihlahisoa tsa tlhaho.Ka mohlala, ha ho etsoa motsoako oa Lipogrammistin-e leng motsoako oa A key step clop reaction, cesium carbonate e le setsi sa inorganic se ka sebelisoa ho fumana lihlahisoa tse koetsoeng tse nang le chai e ngata.Ntle le moo, cesium carbonate e na le ts'ebeliso ea bohlokoa mekhoeng e tiileng ea manyolo e tšehetsoeng ka lebaka la ho qhibiliha ha eona hantle ho lihlapolli tsa tlhaho.Lik'hemik'hale tsa carboxylate kapa carbamate li ka etsoa ka lihlahisoa tse ngata ka ho susumetsa karabelo ea likarolo tse tharo tsa aniline ka halogen e tiileng e tšehetsoeng moeeng oa carbon dioxide.Tlas'a mahlaseli a microwave, cesium carbonate e ka boela ea sebelisoa e le motheo oa ho lemoha karabelo ea esterification lipakeng tsa asiti ea benzoic le li-halogenate tse tšehelitsoeng tse tiileng.